Sepadextran™ is a beaded gel filtration medium prepared by crosslinking dextran and it is supplied in its dry form. Sepadextran™-50 can be used for protein and nucleic acid purifications being the exclusion limit 25 kD for proteins and 20 bases for nucleic acids.
Medium grade is suitable for separations at high flow rates and low operating pressures.
|Product Name||Sepadextran™ 50 Medium|
|Water Regain||4.80-5.20 ml/g|
|Dry Particle Size||50-150 µm (>80%)|
|Wet Particle Size||100-300 µm|
|Maximum Operating Pressure||Generally obeys Darcy’s Law: U=Ko ΔP/L Where: U= linear flow rate(cm/h). ΔP= pressure drop over gel bead (cm H2O). L= bed high(cm). Ko=145|
|Fractionation Range||1.5-30 kDa for globular proteins, 0.5-10 kDa for dextrans|
|pH Stability||2.0 to 13|
|Autoclavable||121˚C, pH 7.0 (30 minutes)|
|Chemical Stability||All commonly used buffers, including: 0.1 M NaOH; 0.01 M HCl; 1 M acetic acid; 8 M urea; 6 M guanidine HCl; 1% SDS, 24% Ethanol; 30% Propanol; 30% Acetonitrile|
|Remarks||This product is produced based on a customer order. Delivery time may be longer.|
We aim to have orders dispatched and delivered to all major areas within 3-5 business days (if in stock in NZ), for regional & rural areas as well as bulk items, this will take 3-10 business days to arrive.
Orders with large quantities or items coming from overseas may take up to 2-3 weeks to be delivered.
Orders are able to be tracked online.
We currently only deliver within New Zealand and do not ship internationally at this stage.
All product prices are displayed in $NZD unless stated otherwise and shipping and GST is additional
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